Update compile.yaml

Author: iprice

.github/workflows/compile.yaml

@@ -28,6 +28,25 @@ jobs:
           PACKAGE_READ: ${{ secrets.PACKAGE_READ }}
         working-directory: JavaCore
         run: mvn --batch-mode clean compile
+      - name: Checkout depender SLCore
+        uses: actions/checkout@v2
+        with:
+          repository: 'CoagulateSL/SLCore'        
+          path: SLCore
+          token: ${{ secrets.PACKAGE_READ }}
+          submodules: true
+      - name: Git Submodule Update
+        run: |
+          cd SLCore
+          git pull --recurse-submodules
+          git submodule update --remote --recursive
+      - name: Commit update
+        working-directory: SLCore
+        run: |
+          git config --global user.name 'Git bot'
+          git config --global user.email 'bot@noreply.github.com'
+          git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/CoagulateSL/SLCore
+          git commit -am "Auto updated submodule references" && git push || echo "No changes to commit"